Our stackable birthstone rings feature beautiful, rich, faceted gemstones set in .925 sterling silver. Each ring style is available in a variety of gemstones. Our stackable rings were designed specifically to fit together nicely and offer a variety of combinations. Accent spacer rings in varying widths and textures add enhanced design flexibility for stacking. Rings are available in whole sizes 5 thru 10. Birthstone ring bands are approximately 2.25mm wide. These sterling silver rings have been electroplated with the precious metal rhodium to enhance shine and durability and reduce tarnishing.